Thanks for the information, JJ. Again, I really appreciate it. I'm kind of embarassed to admit this... My high idle (skyrocketing to 4k+ rpms as soon as the engine starts) was due to an improperly adjusted accelerator rod. I removed the 3k pipe, looked into the TB and noticed that the...
I just read a thread about this (I'm actually going to quote some responses from that thread). Seems the A/C being removed does not cause the code. Thanks for the response though.
Would this cause the idle to skyrocket as soon as the engine starts, like quickly past 4k rpms? My TSRM...
Problem solved, easy fix too. Just replaced the 7.5a fuse in J/B No. 1 (left kick panel). Now getting a few codes to diagnos -- Code 22 (Water temp. sensor signal), Code 32 (AFM signal) and Code 51 (Switch condition signal). Question.. Isn't the Code 51 always going to be triggered as I have...
Starter replaced. Problem solved. Car starts but now the idle is super high. Also, the tack isn't working and the CEL doesn't illuminate at all. I'm attempting to diag. these problems now.
Test complete. Looks like the wiring and relay are good. So I need a new starter and will replace that Thursday.
Understood and so, so true -- I hope I've diagnosed this issue as a bad starter. I'll replace it and update the post. The cruise control system is removed anyways, but thanks...
To bypass the neutral safety switch, just unplug both plugs and connect them with wires? Both wires are hooked up. You can see the smaller, black/blue colored wire under the large black wire. The starter relay mod doesn't appear to offer a solution as my car doesn't make a sound or click when...
Not sure if anyone has shown the online TSRM (Toyota Service Repair Manual) yet? Here is a link.. lots of helpful information there. Also look for the online TEWD (Toyota Electrical Wiring Digrams), on the same site.
http://www.cygnusx1.net/Supra/Library/TSRM/MK3/default.aspx
Neutral safety switch appears to be functioning properly, is there a certain way to check to make sure it works? Also, large ground wire from battery moved to side of block. 100A alternator fuse was blown, so I replaced it with a good one. Attempt to start, nothing. No clicking, no attempt...
Enjoyed your videos. Great job on the paint prep work too. Not a fan of that shift knob but other than that I'm liking your Supra. Keep up the great work.
Brand new battery. Have both the JDM and USDM ECUs, both yellow plug ECUs. Both ECUs are from manual transmission Supras. I'll check the neutral safety switch behind the clutch pedal. Will update shortly.
Understood and the TEWD states as much about the ground wire. I'll move the ground wire to the block. Would this be the issue, as I have power to most of the accessories (lights, doors, etc.)?
Thanks, JJ. Appreciate it.
I realized this after posting and checked the TEWD (as I should...
Quick synopsis -- Original 7MGTE, swapped in JDM 7MGTE. ECU, harness, fluids, etc ready. Attempt to turn motor over, but nothing happens. Have power for headlights, sunroof, interior lights, etc but no power to power windows.
Questions -- Do I have the battery (both ground and power) wires...
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